.page-contact{
  position:relative;
  background:var(--clr-deep);
  color:var(--clr-white);
  --ct-radius:20px;
  --ct-card-bg:linear-gradient(150deg,rgba(27,58,107,.78),rgba(10,31,68,.96));
  --ct-card-line:rgba(58,80,117,.52);
  --ct-gold-soft:rgba(255,215,0,.14);
  overflow:hidden;
}
.page-contact::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,215,0,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,215,0,.035) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
  z-index:0;
}
.page-contact .container{
  position:relative;
  z-index:1;
  width:100%;
  max-width:var(--container-max);
  margin-inline:auto;
  padding-inline:var(--container-pad);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  padding-top:118px;
  padding-bottom:18px;
  font-size:14px;
  color:var(--clr-gray);
  letter-spacing:.04em;
}
.page-contact .ct-crumb a{
  color:var(--clr-gray);
  text-decoration:none;
  transition:color 200ms ease;
}
.page-contact .ct-crumb a:hover{
  color:var(--clr-gold);
}
.page-contact .ct-crumb .sep{
  color:var(--clr-line);
}
.page-contact .ct-crumb [aria-current="page"]{
  color:var(--clr-white);
  font-weight:500;
}

/* ---------- Hero 首屏 ---------- */
.page-contact .ct-hero{
  padding:28px 0 72px;
}
.page-contact .ct-hero-inner{
  display:grid;
  gap:44px;
  align-items:center;
}
.page-contact .ct-hero-copy{
  max-width:660px;
}
.page-contact .ct-hero-copy .section-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  letter-spacing:.16em;
  color:var(--clr-gold);
  text-transform:uppercase;
}
.page-contact .ct-hero-copy .section-kicker::before{
  content:"";
  width:36px;
  height:1px;
  background:var(--clr-gold);
}
.page-contact .ct-hero-copy .display-title{
  margin:16px 0 20px;
  font-family:var(--font-head);
  font-size:clamp(52px,9vw,92px);
  line-height:.93;
  font-weight:600;
  color:var(--clr-white);
  letter-spacing:.01em;
  text-transform:uppercase;
  position:relative;
}
.page-contact .ct-hero-copy .display-title::after{
  content:"";
  display:block;
  width:clamp(80px,16vw,180px);
  height:6px;
  margin-top:18px;
  background:linear-gradient(90deg,var(--clr-gold),rgba(255,215,0,.08));
  border-radius:6px;
}
.page-contact .ct-hero-desc{
  font-size:15px;
  line-height:1.85;
  color:var(--clr-gray);
  max-width:560px;
  margin:0 0 28px;
}
.page-contact .ct-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:28px;
}
.page-contact .ct-hero-note{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--clr-gray);
  background:rgba(27,58,107,.55);
  border:1px solid rgba(58,80,117,.5);
  padding:9px 14px;
  border-radius:999px;
}
.page-contact .ct-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--clr-gold);
  box-shadow:0 0 12px rgba(255,215,0,.9);
  display:inline-block;
  flex:0 0 auto;
  animation:ctPulse 2s infinite;
}
.page-contact .ct-dot-gold{
  background:var(--clr-gold-line);
  box-shadow:0 0 10px rgba(255,199,0,.8);
}
.page-contact .ct-hero-figure{
  position:relative;
  border-radius:var(--ct-radius);
  overflow:hidden;
  box-shadow:var(--shadow-float);
  transform:rotate(-1.2deg);
  border:1px solid rgba(58,80,117,.5);
  background:var(--clr-blue-mid);
  min-height:240px;
}
.page-contact .ct-hero-img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  aspect-ratio:16/6;
  max-width:100%;
}
.page-contact .ct-hero-sweep{
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,transparent 30%,rgba(255,215,0,.08) 50%,transparent 70%);
  pointer-events:none;
}
.page-contact .ct-hero-feed{
  position:absolute;
  left:18px;
  bottom:18px;
  display:flex;
  align-items:center;
  gap:12px;
  background:rgba(10,31,68,.82);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,215,0,.35);
  border-radius:14px;
  padding:12px 18px;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
}
.page-contact .ct-feed-label{
  font-size:12px;
  color:var(--clr-gray);
  letter-spacing:.08em;
}
.page-contact .ct-feed-value{
  font-size:15px;
  font-weight:700;
  color:var(--clr-gold);
  letter-spacing:.04em;
}
.page-contact .ct-feed-meta{
  font-size:12px;
  color:var(--clr-gray);
  padding-left:10px;
  border-left:1px solid rgba(255,255,255,.18);
}

/* ---------- 章节标题 ---------- */
.page-contact .ct-section-head{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:18px;
  align-items:start;
  margin-bottom:36px;
}
.page-contact .ct-section-head .section-title{
  margin:4px 0 6px;
  font-size:32px;
  font-weight:600;
  line-height:1.1;
  color:var(--clr-white);
  letter-spacing:.02em;
}
.page-contact .ct-section-sub{
  font-size:14px;
  line-height:1.7;
  color:var(--clr-gray);
  margin:0;
}
.page-contact .ct-index{
  font-family:var(--font-head);
  font-size:72px;
  line-height:.85;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.4);
  display:inline-block;
  min-width:88px;
  letter-spacing:.02em;
}

/* ---------- 联系渠道卡片 ---------- */
.page-contact .ct-channels{
  padding:8px 0 72px;
}
.page-contact .ct-cards{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
.page-contact .ct-card{
  position:relative;
  background:var(--ct-card-bg);
  border:1px solid var(--ct-card-line);
  border-radius:var(--ct-radius);
  padding:24px 22px 26px;
  transition:transform 200ms cubic-bezier(.25,.8,.35,1),box-shadow 200ms ease,border-color 200ms ease;
  overflow:hidden;
}
.page-contact .ct-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--clr-gold),transparent 72%);
  opacity:0;
  transition:opacity 200ms ease;
}
.page-contact .ct-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lift);
  border-color:rgba(255,215,0,.3);
}
.page-contact .ct-card:hover::before{
  opacity:1;
}
.page-contact .ct-card-topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-bottom:14px;
  margin-bottom:22px;
  border-bottom:1px solid rgba(58,80,117,.45);
  font-size:12px;
  color:var(--clr-gray);
  letter-spacing:.1em;
}
.page-contact .ct-status-indicator{
  display:inline-flex;
  align-items:center;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--clr-gray);
}
.page-contact .ct-status-code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12px;
  letter-spacing:.12em;
  color:rgba(169,184,206,.8);
}
.page-contact .ct-card-icon{
  width:42px;
  height:42px;
  color:var(--clr-gold);
  margin-bottom:18px;
}
.page-contact .ct-card h3{
  font-size:22px;
  font-weight:600;
  color:var(--clr-white);
  margin:0 0 12px;
  letter-spacing:.02em;
}
.page-contact .ct-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--clr-gray);
  margin:0 0 16px;
}
.page-contact .ct-contact-link{
  display:block;
  font-size:20px;
  font-weight:700;
  color:var(--clr-white);
  text-decoration:none;
  margin:18px 0 10px;
  letter-spacing:.01em;
  word-break:break-all;
  transition:color 200ms ease;
}
.page-contact .ct-contact-link:hover{
  color:var(--clr-gold);
}
.page-contact .ct-card-note{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--clr-gray);
  background:rgba(10,31,68,.62);
  border:1px solid rgba(58,80,117,.5);
  border-radius:999px;
  padding:6px 12px;
}

/* ---------- 联系地址 ---------- */
.page-contact .ct-address-section{
  padding:8px 0 80px;
}
.page-contact .ct-address-wrap{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
  background:var(--ct-card-bg);
  border:1px solid var(--ct-card-line);
  border-radius:var(--ct-radius);
  overflow:hidden;
  position:relative;
}
.page-contact .ct-address-wrap::after{
  content:"02";
  position:absolute;
  right:-14px;
  bottom:-34px;
  font-family:var(--font-head);
  font-size:150px;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.08);
  pointer-events:none;
}
.page-contact .ct-address-detail{
  padding:34px 26px 36px;
  position:relative;
  z-index:1;
}
.page-contact .ct-address-svg{
  width:40px;
  height:40px;
  color:var(--clr-gold);
  margin-bottom:20px;
}
.page-contact .ct-address-detail h3{
  font-size:24px;
  margin:0 0 14px;
  color:var(--clr-white);
  letter-spacing:.02em;
}
.page-contact .ct-address-line{
  font-size:17px;
  line-height:1.8;
  color:var(--clr-white);
  margin:0 0 14px;
  font-weight:500;
}
.page-contact .ct-address-note{
  display:block;
  font-size:14px;
  line-height:1.8;
  color:var(--clr-gray);
  background:rgba(139,0,0,.18);
  border-left:3px solid var(--clr-red);
  padding:12px 16px;
  border-radius:10px;
  margin:0 0 22px;
}
.page-contact .ct-address-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.page-contact .ct-address-visual{
  position:relative;
  min-height:220px;
  background:var(--clr-blue-mid);
}
.page-contact .ct-address-img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  max-width:100%;
}

/* ---------- 沟通前导航 ---------- */
.page-contact .ct-pre-help{
  padding:0 0 96px;
}
.page-contact .ct-pre-help-inner{
  display:grid;
  gap:32px;
}
.page-contact .ct-pre-help-head .section-kicker{
  font-size:13px;
  letter-spacing:.16em;
  color:var(--clr-gold);
  text-transform:uppercase;
}
.page-contact .ct-pre-help-head h2{
  font-size:30px;
  font-weight:600;
  color:var(--clr-white);
  margin:10px 0 8px;
  letter-spacing:.02em;
}
.page-contact .ct-pre-help-head p{
  font-size:14px;
  color:var(--clr-gray);
  line-height:1.7;
  margin:0;
}
.page-contact .ct-pre-help-links{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.page-contact .ct-pre-link{
  display:flex;
  align-items:center;
  gap:18px;
  background:rgba(27,58,107,.5);
  border:1px solid rgba(58,80,117,.5);
  border-radius:16px;
  padding:18px 20px;
  text-decoration:none;
  transition:border-color 200ms ease,transform 200ms ease,background 200ms ease;
}
.page-contact .ct-pre-link:hover{
  background:rgba(27,58,107,.78);
  border-color:rgba(255,215,0,.4);
  transform:translateX(6px);
}
.page-contact .ct-pre-num{
  font-family:var(--font-head);
  font-size:26px;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,215,0,.75);
  min-width:44px;
  letter-spacing:.02em;
}
.page-contact .ct-pre-text{
  font-size:14px;
  line-height:1.7;
  color:var(--clr-gray);
  transition:color 200ms ease;
}
.page-contact .ct-pre-link:hover .ct-pre-text{
  color:var(--clr-white);
}

@keyframes ctPulse{
  0%,100%{
    opacity:1;
    transform:scale(1);
  }
  50%{
    opacity:.7;
    transform:scale(1.25);
  }
}

/* ---------- 平板适配 ---------- */
@media (min-width:640px){
  .page-contact .ct-pre-help-links{
    grid-template-columns:repeat(3,1fr);
  }
  .page-contact .ct-pre-link{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
    padding:20px 18px;
  }
}

/* ---------- 桌面适配 ---------- */
@media (min-width:900px){
  .page-contact .ct-hero-inner{
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
    gap:56px;
  }
  .page-contact .ct-hero-figure{
    min-height:0;
  }
  .page-contact .ct-cards{
    grid-template-columns:repeat(12,1fr);
    gap:22px;
    align-items:start;
  }
  .page-contact .ct-card-support{
    grid-column:span 5;
  }
  .page-contact .ct-card-business{
    grid-column:span 4;
    margin-top:46px;
  }
  .page-contact .ct-card-phone{
    grid-column:span 3;
    margin-top:12px;
  }
  .page-contact .ct-card{
    padding:28px 24px 30px;
  }
  .page-contact .ct-address-wrap{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  }
  .page-contact .ct-address-detail{
    padding:46px 44px 44px;
  }
  .page-contact .ct-address-visual{
    min-height:0;
  }
  .page-contact .ct-pre-help{
    padding-bottom:116px;
  }
  .page-contact .ct-pre-help-inner{
    grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);
    align-items:center;
    gap:48px;
  }
}